diff options
Diffstat (limited to 'include/plat/arm/common/arm_def.h')
| -rw-r--r-- | include/plat/arm/common/arm_def.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/include/plat/arm/common/arm_def.h b/include/plat/arm/common/arm_def.h index 00746c6da..ae80628f1 100644 --- a/include/plat/arm/common/arm_def.h +++ b/include/plat/arm/common/arm_def.h @@ -465,12 +465,16 @@ * BL32 specific defines for EL3 runtime in AArch32 mode ******************************************************************************/ # if RESET_TO_SP_MIN && !JUNO_AARCH32_EL3_RUNTIME +/* Ensure Position Independent support (PIE) is enabled for this config.*/ +# if !ENABLE_PIE +# error "BL32 must be a PIE if RESET_TO_SP_MIN=1." +#endif /* - * SP_MIN is the only BL image in SRAM. Allocate the whole of SRAM (excluding - * the page reserved for fw_configs) to BL32 + * Since this is PIE, we can define BL32_BASE to 0x0 since this macro is solely + * used for building BL32 and not used for loading BL32. */ -# define BL32_BASE ARM_FW_CONFIGS_LIMIT -# define BL32_LIMIT (ARM_BL_RAM_BASE + ARM_BL_RAM_SIZE) +# define BL32_BASE 0x0 +# define BL32_LIMIT PLAT_ARM_MAX_BL32_SIZE # else /* Put BL32 below BL2 in the Trusted SRAM.*/ # define BL32_BASE ((ARM_BL_RAM_BASE + ARM_BL_RAM_SIZE)\ |